[jira] [Created] (HIVE-26989) Fix predicate pushdown for Timestamp with TZ

2023-01-25 Thread Ramesh Kumar Thangarajan (Jira)
Ramesh Kumar Thangarajan created HIVE-26989:
---

 Summary: Fix predicate pushdown for Timestamp with TZ
 Key: HIVE-26989
 URL: https://issues.apache.org/jira/browse/HIVE-26989
 Project: Hive
  Issue Type: Task
  Components: Hive, Iceberg integration
Reporter: Ramesh Kumar Thangarajan
Assignee: Ramesh Kumar Thangarajan


Running a query which is filtering for {{TIMESTAMP WITH LOCAL TIME ZONE}} 
returns the correct results but the predicate is not pushed to Iceberg.



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[jira] [Created] (HIVE-26837) CTLT with hive.create.as.external.legacy as true creates managed table instead of external table

2022-12-12 Thread Ramesh Kumar Thangarajan (Jira)
Ramesh Kumar Thangarajan created HIVE-26837:
---

 Summary: CTLT with hive.create.as.external.legacy as true creates 
managed table instead of external table
 Key: HIVE-26837
 URL: https://issues.apache.org/jira/browse/HIVE-26837
 Project: Hive
  Issue Type: Bug
Reporter: Ramesh Kumar Thangarajan
Assignee: Ramesh Kumar Thangarajan


When CTLT is used with the config hive.create.as.external.legacy=true, it still 
creates managed table by default

create table test_mm(empno int, name string) partitioned by(dept string) stored 
as orc tblproperties('transactional'='true', 
'transactional_properties'='default');
desc formatted test_mm;

set hive.create.as.external.legacy=true;

create table test_external like test_mm;
desc formatted test_external;



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[jira] [Created] (HIVE-26269) Class cast exception when vectorization is enabled for certain case when cases

2022-05-26 Thread Ramesh Kumar Thangarajan (Jira)
Ramesh Kumar Thangarajan created HIVE-26269:
---

 Summary: Class cast exception when vectorization is enabled for 
certain case when cases
 Key: HIVE-26269
 URL: https://issues.apache.org/jira/browse/HIVE-26269
 Project: Hive
  Issue Type: Bug
Reporter: Ramesh Kumar Thangarajan
Assignee: Ramesh Kumar Thangarajan


Class cast exception when vectorization is enabled for certain case when cases



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[jira] [Created] (HIVE-26241) Support Geospatial datatypes

2022-05-18 Thread Ramesh Kumar Thangarajan (Jira)
Ramesh Kumar Thangarajan created HIVE-26241:
---

 Summary: Support Geospatial datatypes
 Key: HIVE-26241
 URL: https://issues.apache.org/jira/browse/HIVE-26241
 Project: Hive
  Issue Type: Sub-task
Reporter: Ramesh Kumar Thangarajan
Assignee: Ramesh Kumar Thangarajan






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[jira] [Created] (HIVE-26240) Add tests for Esri UDFs for Geospatial

2022-05-18 Thread Ramesh Kumar Thangarajan (Jira)
Ramesh Kumar Thangarajan created HIVE-26240:
---

 Summary: Add tests for Esri UDFs for Geospatial
 Key: HIVE-26240
 URL: https://issues.apache.org/jira/browse/HIVE-26240
 Project: Hive
  Issue Type: Sub-task
Reporter: Ramesh Kumar Thangarajan






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[jira] [Created] (HIVE-26239) Shutdown Hash table load executor service threads when they are interrupted

2022-05-18 Thread Ramesh Kumar Thangarajan (Jira)
Ramesh Kumar Thangarajan created HIVE-26239:
---

 Summary: Shutdown Hash table load executor service threads when 
they are interrupted
 Key: HIVE-26239
 URL: https://issues.apache.org/jira/browse/HIVE-26239
 Project: Hive
  Issue Type: Task
Reporter: Ramesh Kumar Thangarajan
Assignee: Ramesh Kumar Thangarajan






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[jira] [Created] (HIVE-26219) Encapsulate the API change so other services like Ranger can still use the old API

2022-05-10 Thread Ramesh Kumar Thangarajan (Jira)
Ramesh Kumar Thangarajan created HIVE-26219:
---

 Summary: Encapsulate the API change so other services like Ranger 
can still use the old API
 Key: HIVE-26219
 URL: https://issues.apache.org/jira/browse/HIVE-26219
 Project: Hive
  Issue Type: Task
Reporter: Ramesh Kumar Thangarajan
Assignee: Ramesh Kumar Thangarajan






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[jira] [Created] (HIVE-26199) Reduce FileSystem init during user impersonation

2022-05-02 Thread Ramesh Kumar Thangarajan (Jira)
Ramesh Kumar Thangarajan created HIVE-26199:
---

 Summary: Reduce FileSystem init during user impersonation
 Key: HIVE-26199
 URL: https://issues.apache.org/jira/browse/HIVE-26199
 Project: Hive
  Issue Type: Task
Reporter: Ramesh Kumar Thangarajan
Assignee: Ramesh Kumar Thangarajan






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[jira] [Created] (HIVE-25697) Upgrade commons-compress to 1.21

2021-11-12 Thread Ramesh Kumar Thangarajan (Jira)
Ramesh Kumar Thangarajan created HIVE-25697:
---

 Summary: Upgrade commons-compress to 1.21
 Key: HIVE-25697
 URL: https://issues.apache.org/jira/browse/HIVE-25697
 Project: Hive
  Issue Type: Task
Reporter: Ramesh Kumar Thangarajan
Assignee: Ramesh Kumar Thangarajan


Upgrade commons-compress to 1.21 due to CVEs



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[jira] [Created] (HIVE-25583) Support parallel load for HastTables - Interfaces

2021-09-30 Thread Ramesh Kumar Thangarajan (Jira)
Ramesh Kumar Thangarajan created HIVE-25583:
---

 Summary: Support parallel load for HastTables - Interfaces
 Key: HIVE-25583
 URL: https://issues.apache.org/jira/browse/HIVE-25583
 Project: Hive
  Issue Type: Task
Reporter: Ramesh Kumar Thangarajan
Assignee: Ramesh Kumar Thangarajan






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[jira] [Created] (HIVE-25210) oracle.sql.CLOB cannot be cast to java.lang.String in PARTITION_PARAMS table

2021-06-07 Thread Ramesh Kumar Thangarajan (Jira)
Ramesh Kumar Thangarajan created HIVE-25210:
---

 Summary: oracle.sql.CLOB cannot be cast to java.lang.String in 
PARTITION_PARAMS table
 Key: HIVE-25210
 URL: https://issues.apache.org/jira/browse/HIVE-25210
 Project: Hive
  Issue Type: Bug
Reporter: Ramesh Kumar Thangarajan
Assignee: Ramesh Kumar Thangarajan


oracle.sql.CLOB cannot be cast to java.lang.String in PARTITION_PARAMS table



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[jira] [Created] (HIVE-25202) Support decimal64 operations for PTF operators

2021-06-04 Thread Ramesh Kumar Thangarajan (Jira)
Ramesh Kumar Thangarajan created HIVE-25202:
---

 Summary: Support decimal64 operations for PTF operators
 Key: HIVE-25202
 URL: https://issues.apache.org/jira/browse/HIVE-25202
 Project: Hive
  Issue Type: Bug
Reporter: Ramesh Kumar Thangarajan
Assignee: Ramesh Kumar Thangarajan


After the support for decimal64 vectorization for multiple operators, PTF 
operators were found guilty of breaking the decimal64 chain if they happen to 
occur between two operators. As a result they introduce unnecessary cast to 
decimal. In order to prevent this, we will support PTF operators to handle 
decimal64 data types too



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[jira] [Created] (HIVE-24927) Alter table rename moves temporary folders as part of the rename

2021-03-23 Thread Ramesh Kumar Thangarajan (Jira)
Ramesh Kumar Thangarajan created HIVE-24927:
---

 Summary: Alter table rename moves temporary folders as part of the 
rename
 Key: HIVE-24927
 URL: https://issues.apache.org/jira/browse/HIVE-24927
 Project: Hive
  Issue Type: Bug
  Components: Hive
Reporter: Ramesh Kumar Thangarajan
Assignee: Ramesh Kumar Thangarajan


Alter table rename moves temporary folders as part of the rename



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[jira] [Created] (HIVE-24900) Failed compaction does not cleanup the directories

2021-03-17 Thread Ramesh Kumar Thangarajan (Jira)
Ramesh Kumar Thangarajan created HIVE-24900:
---

 Summary: Failed compaction does not cleanup the directories
 Key: HIVE-24900
 URL: https://issues.apache.org/jira/browse/HIVE-24900
 Project: Hive
  Issue Type: Bug
  Components: Hive
Reporter: Ramesh Kumar Thangarajan
Assignee: Ramesh Kumar Thangarajan


Failed compaction does not cleanup the directories



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[jira] [Created] (HIVE-24195) Avoid reallocation of the arrays in the lateral view explode of complex types

2020-09-24 Thread Ramesh Kumar Thangarajan (Jira)
Ramesh Kumar Thangarajan created HIVE-24195:
---

 Summary: Avoid reallocation of the arrays in the lateral view 
explode of complex types
 Key: HIVE-24195
 URL: https://issues.apache.org/jira/browse/HIVE-24195
 Project: Hive
  Issue Type: Bug
Reporter: Ramesh Kumar Thangarajan
Assignee: Ramesh Kumar Thangarajan






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[jira] [Created] (HIVE-24145) Fix preemption issues in reducers and file sink operators

2020-09-10 Thread Ramesh Kumar Thangarajan (Jira)
Ramesh Kumar Thangarajan created HIVE-24145:
---

 Summary: Fix preemption issues in reducers and file sink operators
 Key: HIVE-24145
 URL: https://issues.apache.org/jira/browse/HIVE-24145
 Project: Hive
  Issue Type: Bug
Reporter: Ramesh Kumar Thangarajan
Assignee: Ramesh Kumar Thangarajan


There are two issues because of preemption:
 # Reducers are getting reordered as part of optimizations because of which 
more preemption happen
 # Preemption in the middle of writing can cause the file to not close and lead 
to errors when we read the file later



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[jira] [Created] (HIVE-24071) Continue cleaning the NotificationEvents till we have data greater than TTL

2020-08-25 Thread Ramesh Kumar Thangarajan (Jira)
Ramesh Kumar Thangarajan created HIVE-24071:
---

 Summary: Continue cleaning the NotificationEvents till we have 
data greater than TTL
 Key: HIVE-24071
 URL: https://issues.apache.org/jira/browse/HIVE-24071
 Project: Hive
  Issue Type: Bug
  Components: repl
Affects Versions: 4.0.0
Reporter: Ramesh Kumar Thangarajan
Assignee: Ramesh Kumar Thangarajan
 Fix For: 4.0.0


Continue cleaning the NotificationEvents till we have data greater than TTL.

Currently we only clean the notification events once every 2 hours and also 
strict 1 every time. We should continue deleting until we clear up all the 
notification events greater than TTL.



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[jira] [Created] (HIVE-24070) ObjectStore.cleanWriteNotificationEvents OutOfMemory on large number of pending events

2020-08-25 Thread Ramesh Kumar Thangarajan (Jira)
Ramesh Kumar Thangarajan created HIVE-24070:
---

 Summary: ObjectStore.cleanWriteNotificationEvents OutOfMemory on 
large number of pending events
 Key: HIVE-24070
 URL: https://issues.apache.org/jira/browse/HIVE-24070
 Project: Hive
  Issue Type: Bug
  Components: repl
Affects Versions: 4.0.0
Reporter: Ramesh Kumar Thangarajan
Assignee: Ramesh Kumar Thangarajan
 Fix For: 4.0.0


If there are large number of events that haven't been cleaned up for some 
reason, then ObjectStore.cleanWriteNotificationEvents() can run out of memory 
while it loads all the events to be deleted.
It should fetch events in batches.



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[jira] [Created] (HIVE-24037) Parallelize hash table constructions in map joins

2020-08-13 Thread Ramesh Kumar Thangarajan (Jira)
Ramesh Kumar Thangarajan created HIVE-24037:
---

 Summary: Parallelize hash table constructions in map joins
 Key: HIVE-24037
 URL: https://issues.apache.org/jira/browse/HIVE-24037
 Project: Hive
  Issue Type: Improvement
Reporter: Ramesh Kumar Thangarajan
Assignee: Ramesh Kumar Thangarajan


Parallelize hash table constructions in map joins



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[jira] [Created] (HIVE-23666) checkHashModeEfficiency is skipped when a groupby operator doesn't have a grouping set

2020-06-08 Thread Ramesh Kumar Thangarajan (Jira)
Ramesh Kumar Thangarajan created HIVE-23666:
---

 Summary: checkHashModeEfficiency is skipped when a groupby 
operator doesn't have a grouping set
 Key: HIVE-23666
 URL: https://issues.apache.org/jira/browse/HIVE-23666
 Project: Hive
  Issue Type: Bug
Reporter: Ramesh Kumar Thangarajan
Assignee: Ramesh Kumar Thangarajan


checkHashModeEfficiency is skipped when a groupby operator doesn't have a 
grouping set



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[jira] [Created] (HIVE-23665) Rewrite last_value to first_value to enable streaming results

2020-06-08 Thread Ramesh Kumar Thangarajan (Jira)
Ramesh Kumar Thangarajan created HIVE-23665:
---

 Summary: Rewrite last_value to first_value to enable streaming 
results
 Key: HIVE-23665
 URL: https://issues.apache.org/jira/browse/HIVE-23665
 Project: Hive
  Issue Type: Bug
Reporter: Ramesh Kumar Thangarajan
Assignee: Ramesh Kumar Thangarajan


Rewrite last_value to first_value to enable streaming results

last_value cannot be streamed because the intermediate results need to be 
buffered to determine the window result till we get the last row in the window. 
But if we can rewrite to first_value we can stream the results, although the 
order of results will not be guaranteed (also not important)



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[jira] [Created] (HIVE-23501) AOOB in VectorDeserializeRow when complex types are converted to primitive types

2020-05-19 Thread Ramesh Kumar Thangarajan (Jira)
Ramesh Kumar Thangarajan created HIVE-23501:
---

 Summary: AOOB in VectorDeserializeRow when complex types are 
converted to primitive types
 Key: HIVE-23501
 URL: https://issues.apache.org/jira/browse/HIVE-23501
 Project: Hive
  Issue Type: Bug
Reporter: Ramesh Kumar Thangarajan
Assignee: Ramesh Kumar Thangarajan


AOOB in VectorDeserializeRow when complex types are converted to primitive types



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[jira] [Created] (HIVE-23126) Add TXNS table to sysdb

2020-04-01 Thread Ramesh Kumar Thangarajan (Jira)
Ramesh Kumar Thangarajan created HIVE-23126:
---

 Summary: Add TXNS table to sysdb
 Key: HIVE-23126
 URL: https://issues.apache.org/jira/browse/HIVE-23126
 Project: Hive
  Issue Type: Task
Reporter: Ramesh Kumar Thangarajan
Assignee: Ramesh Kumar Thangarajan


Add TXNS table to sysdb



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[jira] [Created] (HIVE-23097) LLAP: LLAPServiceDriver is wrongly using fixed llap- prefix for tarball name

2020-03-27 Thread Ramesh Kumar Thangarajan (Jira)
Ramesh Kumar Thangarajan created HIVE-23097:
---

 Summary: LLAP: LLAPServiceDriver is wrongly using fixed llap- 
prefix for tarball name
 Key: HIVE-23097
 URL: https://issues.apache.org/jira/browse/HIVE-23097
 Project: Hive
  Issue Type: Bug
Reporter: Ramesh Kumar Thangarajan


LLAP: LLAPServiceDriver is wrongly using fixed llap- prefix for tarball name

Missed modifying this change too in the Jira 
https://issues.apache.org/jira/browse/HIVE-22937 



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[jira] [Created] (HIVE-23004) Support Decimal64 operations across multiple vertices

2020-03-10 Thread Ramesh Kumar Thangarajan (Jira)
Ramesh Kumar Thangarajan created HIVE-23004:
---

 Summary: Support Decimal64 operations across multiple vertices
 Key: HIVE-23004
 URL: https://issues.apache.org/jira/browse/HIVE-23004
 Project: Hive
  Issue Type: Bug
Reporter: Ramesh Kumar Thangarajan
Assignee: Ramesh Kumar Thangarajan


Support Decimal64 operations across multiple vertices



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[jira] [Created] (HIVE-22987) ClassCastException in VectorCoalesce when DataTypePhysicalVariation is null

2020-03-05 Thread Ramesh Kumar Thangarajan (Jira)
Ramesh Kumar Thangarajan created HIVE-22987:
---

 Summary: ClassCastException in VectorCoalesce when 
DataTypePhysicalVariation is null
 Key: HIVE-22987
 URL: https://issues.apache.org/jira/browse/HIVE-22987
 Project: Hive
  Issue Type: Bug
Reporter: Ramesh Kumar Thangarajan
Assignee: Ramesh Kumar Thangarajan


ClassCastException in VectorCoalesce when DataTypePhysicalVariation is null



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[jira] [Created] (HIVE-22986) Prevent Decimal64 to Decimal conversion when other operations support Decimal64

2020-03-05 Thread Ramesh Kumar Thangarajan (Jira)
Ramesh Kumar Thangarajan created HIVE-22986:
---

 Summary: Prevent Decimal64 to Decimal conversion when other 
operations support Decimal64
 Key: HIVE-22986
 URL: https://issues.apache.org/jira/browse/HIVE-22986
 Project: Hive
  Issue Type: Bug
  Components: Vectorization
Reporter: Ramesh Kumar Thangarajan
Assignee: Ramesh Kumar Thangarajan


Prevent Decimal64 to Decimal conversion when other operations support Decimal64



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[jira] [Created] (HIVE-22937) LLAP : Use unique names for the zip and tarball bundle for LLAP

2020-02-26 Thread Ramesh Kumar Thangarajan (Jira)
Ramesh Kumar Thangarajan created HIVE-22937:
---

 Summary: LLAP : Use unique names for the zip and tarball bundle 
for LLAP
 Key: HIVE-22937
 URL: https://issues.apache.org/jira/browse/HIVE-22937
 Project: Hive
  Issue Type: Bug
Reporter: Ramesh Kumar Thangarajan
Assignee: Ramesh Kumar Thangarajan


LLAP : Use unique names for the zip and tarball bundle for LLAP



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[jira] [Created] (HIVE-22920) Add row format OpenCSVSerde to the metastore column managed list

2020-02-21 Thread Ramesh Kumar Thangarajan (Jira)
Ramesh Kumar Thangarajan created HIVE-22920:
---

 Summary: Add row format OpenCSVSerde to the metastore column 
managed list
 Key: HIVE-22920
 URL: https://issues.apache.org/jira/browse/HIVE-22920
 Project: Hive
  Issue Type: Bug
Reporter: Ramesh Kumar Thangarajan
Assignee: Ramesh Kumar Thangarajan


Add row format OpenCSVSerde to the metastore column managed list



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[jira] [Created] (HIVE-22889) Trim trailing and leading quotes for HCatCli query processing

2020-02-14 Thread Ramesh Kumar Thangarajan (Jira)
Ramesh Kumar Thangarajan created HIVE-22889:
---

 Summary: Trim trailing and leading quotes for HCatCli query 
processing
 Key: HIVE-22889
 URL: https://issues.apache.org/jira/browse/HIVE-22889
 Project: Hive
  Issue Type: Bug
Reporter: Ramesh Kumar Thangarajan
Assignee: Ramesh Kumar Thangarajan


Trim trailing and leading quotes for HCatCli query processing



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[jira] [Created] (HIVE-22814) ArrayIndexOutOfBound in the vectorization getDataTypePhysicalVariation

2020-01-31 Thread Ramesh Kumar Thangarajan (Jira)
Ramesh Kumar Thangarajan created HIVE-22814:
---

 Summary: ArrayIndexOutOfBound in the vectorization 
getDataTypePhysicalVariation
 Key: HIVE-22814
 URL: https://issues.apache.org/jira/browse/HIVE-22814
 Project: Hive
  Issue Type: Bug
Reporter: Ramesh Kumar Thangarajan
Assignee: Ramesh Kumar Thangarajan


ArrayIndexOutOfBound in the vectorization getDataTypePhysicalVariation



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[jira] [Created] (HIVE-22784) Boundary condition to check if there is nothing to truncate in StringExpr functions

2020-01-27 Thread Ramesh Kumar Thangarajan (Jira)
Ramesh Kumar Thangarajan created HIVE-22784:
---

 Summary: Boundary condition to check if there is nothing to 
truncate in StringExpr functions
 Key: HIVE-22784
 URL: https://issues.apache.org/jira/browse/HIVE-22784
 Project: Hive
  Issue Type: Bug
Reporter: Ramesh Kumar Thangarajan


Add a boundary condition to check if there is nothing to truncate in StringExpr 
functions

truncate()

rightTrimAndTruncate()



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[jira] [Created] (HIVE-22756) Drop XAttrs options for distcp when dest is a blobstore

2020-01-21 Thread Ramesh Kumar Thangarajan (Jira)
Ramesh Kumar Thangarajan created HIVE-22756:
---

 Summary: Drop XAttrs options for distcp when dest is a blobstore
 Key: HIVE-22756
 URL: https://issues.apache.org/jira/browse/HIVE-22756
 Project: Hive
  Issue Type: Bug
Reporter: Ramesh Kumar Thangarajan
Assignee: Ramesh Kumar Thangarajan


Drop XAttrs options for distcp when dest is a blobstore



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[jira] [Created] (HIVE-22744) TezTask for the vertex with more than one outedge should have proportional sort memory

2020-01-17 Thread Ramesh Kumar Thangarajan (Jira)
Ramesh Kumar Thangarajan created HIVE-22744:
---

 Summary: TezTask for the vertex with more than one outedge should 
have proportional sort memory
 Key: HIVE-22744
 URL: https://issues.apache.org/jira/browse/HIVE-22744
 Project: Hive
  Issue Type: Bug
Reporter: Ramesh Kumar Thangarajan
Assignee: Ramesh Kumar Thangarajan


TezTask for the vertex with more than one outedge should have proportional sort 
memory



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[jira] [Created] (HIVE-22713) Constant propagation shouldn't be done for Join-Fil(*)-RS structure

2020-01-09 Thread Ramesh Kumar Thangarajan (Jira)
Ramesh Kumar Thangarajan created HIVE-22713:
---

 Summary: Constant propagation shouldn't be done for Join-Fil(*)-RS 
structure
 Key: HIVE-22713
 URL: https://issues.apache.org/jira/browse/HIVE-22713
 Project: Hive
  Issue Type: Bug
Reporter: Ramesh Kumar Thangarajan


Constant propagation shouldn't be done for Join-Fil(*)-RS structure too. Since 
we output columns from the join if the structure is Join-Fil(*)-RS, the 
expressions shouldn't be modified.



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[jira] [Created] (HIVE-22588) Flush the remaining rows for the rest of the grouping sets when switching the vector groupby mode

2019-12-05 Thread Ramesh Kumar Thangarajan (Jira)
Ramesh Kumar Thangarajan created HIVE-22588:
---

 Summary: Flush the remaining rows for the rest of the grouping 
sets when switching the vector groupby mode
 Key: HIVE-22588
 URL: https://issues.apache.org/jira/browse/HIVE-22588
 Project: Hive
  Issue Type: Bug
Reporter: Ramesh Kumar Thangarajan


Flush the remaining rows for the rest of the grouping sets when switching the 
vector groupby mode



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[jira] [Created] (HIVE-22556) Unset the credential provider config in the tez jobs configurations

2019-11-27 Thread Ramesh Kumar Thangarajan (Jira)
Ramesh Kumar Thangarajan created HIVE-22556:
---

 Summary: Unset the credential provider config in the tez jobs 
configurations
 Key: HIVE-22556
 URL: https://issues.apache.org/jira/browse/HIVE-22556
 Project: Hive
  Issue Type: Bug
Reporter: Ramesh Kumar Thangarajan


Unset the credential provider config in the tez jobs configurations



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[jira] [Created] (HIVE-22515) Support cast to decimal64 in Vectorization

2019-11-19 Thread Ramesh Kumar Thangarajan (Jira)
Ramesh Kumar Thangarajan created HIVE-22515:
---

 Summary: Support cast to decimal64 in Vectorization
 Key: HIVE-22515
 URL: https://issues.apache.org/jira/browse/HIVE-22515
 Project: Hive
  Issue Type: Bug
Reporter: Ramesh Kumar Thangarajan


Support cast to decimal64 in Vectorization



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[jira] [Created] (HIVE-22510) Support decimal64 operations for column operands with different scales

2019-11-18 Thread Ramesh Kumar Thangarajan (Jira)
Ramesh Kumar Thangarajan created HIVE-22510:
---

 Summary: Support decimal64 operations for column operands with 
different scales
 Key: HIVE-22510
 URL: https://issues.apache.org/jira/browse/HIVE-22510
 Project: Hive
  Issue Type: Bug
Reporter: Ramesh Kumar Thangarajan
Assignee: Ramesh Kumar Thangarajan


Right now, if the operands on the decimal64 operations are columns with 
different scales, then we do not use the decimal64 vectorized version and fall 
back to HiveDecimal vectorized version of the operator. In this Jira, we will 
check if we can use decimal64 vectorized version, even if the scales are 
different.



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[jira] [Created] (HIVE-22463) Support Decimal64 column multiplication with decimal64 Column/Scalar

2019-11-05 Thread Ramesh Kumar Thangarajan (Jira)
Ramesh Kumar Thangarajan created HIVE-22463:
---

 Summary: Support Decimal64 column multiplication with decimal64 
Column/Scalar
 Key: HIVE-22463
 URL: https://issues.apache.org/jira/browse/HIVE-22463
 Project: Hive
  Issue Type: Bug
Reporter: Ramesh Kumar Thangarajan


Support Decimal64 column multiplication with decimal64 Column/Scalar



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[jira] [Created] (HIVE-22429) Migrated clustered tables using bucketing_version 1 on hive 3 uses bucketing_version 2

2019-10-29 Thread Ramesh Kumar Thangarajan (Jira)
Ramesh Kumar Thangarajan created HIVE-22429:
---

 Summary: Migrated clustered tables using bucketing_version 1 on 
hive 3 uses bucketing_version 2
 Key: HIVE-22429
 URL: https://issues.apache.org/jira/browse/HIVE-22429
 Project: Hive
  Issue Type: Bug
Reporter: Ramesh Kumar Thangarajan


Migrated clustered tables using bucketing_version 1 on hive 3 uses 
bucketing_version 2



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[jira] [Created] (HIVE-22382) Support Decimal64 column division with decimal64 Column

2019-10-21 Thread Ramesh Kumar Thangarajan (Jira)
Ramesh Kumar Thangarajan created HIVE-22382:
---

 Summary: Support Decimal64 column division with decimal64 Column
 Key: HIVE-22382
 URL: https://issues.apache.org/jira/browse/HIVE-22382
 Project: Hive
  Issue Type: Bug
Reporter: Ramesh Kumar Thangarajan


Support Decimal64 column division with decimal64 Column



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[jira] [Created] (HIVE-22381) JMH tests for Decimal64 and Decimal division on a column over scalar

2019-10-21 Thread Ramesh Kumar Thangarajan (Jira)
Ramesh Kumar Thangarajan created HIVE-22381:
---

 Summary: JMH tests for Decimal64 and Decimal division on a column 
over scalar
 Key: HIVE-22381
 URL: https://issues.apache.org/jira/browse/HIVE-22381
 Project: Hive
  Issue Type: Bug
Reporter: Ramesh Kumar Thangarajan


JMH tests for Decimal64 and Decimal division on a column over scalar



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[jira] [Created] (HIVE-22315) Support Decimal64 column division with decimal64 scalar

2019-10-09 Thread Ramesh Kumar Thangarajan (Jira)
Ramesh Kumar Thangarajan created HIVE-22315:
---

 Summary: Support Decimal64 column division with decimal64 scalar
 Key: HIVE-22315
 URL: https://issues.apache.org/jira/browse/HIVE-22315
 Project: Hive
  Issue Type: Bug
Reporter: Ramesh Kumar Thangarajan


Currently division operation is not supported for Decimal64 column. This Jira 
will take care of supporting decimal64 column division with a decimal64 scalar.



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[jira] [Created] (HIVE-22164) Vectorized Limit operator returns wrong number of results with offset

2019-08-30 Thread Ramesh Kumar Thangarajan (Jira)
Ramesh Kumar Thangarajan created HIVE-22164:
---

 Summary: Vectorized Limit operator returns wrong number of results 
with offset
 Key: HIVE-22164
 URL: https://issues.apache.org/jira/browse/HIVE-22164
 Project: Hive
  Issue Type: Bug
  Components: Hive, llap, Vectorization
Affects Versions: 4.0.0
Reporter: Ramesh Kumar Thangarajan


Vectorized Limit operator returns wrong number of results with offset



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[jira] [Created] (HIVE-22124) Fix wrong results/ArrayOutOfBound exception in left outer map joins on specific boundary conditions with limit

2019-08-16 Thread Ramesh Kumar Thangarajan (JIRA)
Ramesh Kumar Thangarajan created HIVE-22124:
---

 Summary: Fix wrong results/ArrayOutOfBound exception in left outer 
map joins on specific boundary conditions with limit
 Key: HIVE-22124
 URL: https://issues.apache.org/jira/browse/HIVE-22124
 Project: Hive
  Issue Type: Bug
  Components: Hive, llap, Vectorization
Affects Versions: 4.0.0
Reporter: Ramesh Kumar Thangarajan
Assignee: Ramesh Kumar Thangarajan


This is the extension of the bug HIVE-22120. All the boundary conditions 
mentioned in HIVE-22120 also apply here plus the query needs to have a limit. 



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[jira] [Created] (HIVE-22120) Fix wrong results/ArrayOutOfBound exception in left outer map joins on specific boundary conditions

2019-08-15 Thread Ramesh Kumar Thangarajan (JIRA)
Ramesh Kumar Thangarajan created HIVE-22120:
---

 Summary: Fix wrong results/ArrayOutOfBound exception in left outer 
map joins on specific boundary conditions
 Key: HIVE-22120
 URL: https://issues.apache.org/jira/browse/HIVE-22120
 Project: Hive
  Issue Type: Bug
  Components: Hive, llap, Vectorization
Affects Versions: 4.0.0
Reporter: Ramesh Kumar Thangarajan
Assignee: Ramesh Kumar Thangarajan


Vectorized version of left outer map join produces wrong results or encounters 
ArrayOutOfBound exception.

The boundary conditions are:
 * The complete batch of the big table should have the join key repeated for 
all the join columns.
 * The complete batch of the big table should have not have a matched key value 
in the small table
 * The repeated value should not be a null value
 * Some rows should be filtered out as part of the on clause filter.



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[jira] [Created] (HIVE-22080) Prevent implicit conversion from String/char/varchar to double/decimal

2019-08-02 Thread Ramesh Kumar Thangarajan (JIRA)
Ramesh Kumar Thangarajan created HIVE-22080:
---

 Summary: Prevent implicit conversion from String/char/varchar to 
double/decimal
 Key: HIVE-22080
 URL: https://issues.apache.org/jira/browse/HIVE-22080
 Project: Hive
  Issue Type: Bug
  Components: Hive
Affects Versions: 4.0.0
Reporter: Ramesh Kumar Thangarajan
Assignee: Ramesh Kumar Thangarajan
 Fix For: 4.0.0
 Attachments: DWX-684_1.patch

Implicit conversion from String family types to any non-string family types are 
invalid. User can force the conversion by turning off the setting 
hive.metastore.disallow.incompatible.col.type.changes. If not turned off, such 
a conversion should throw error.



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